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Bash/sh - difference between && and ;

... @peter Which one? The ; one or the && one? Or do you mean both? – Shayan Aug 29 '19 at 18:55 @Sh...
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jquery UI dialog: how to initialize without a title bar?

... Nice ... This means I dont have to make every dialog hidden because of the base css class... also means I dont have to set up my dialog separately and then remove the title. – Gwasshoppa Aug 8 '16 at ...
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What is MOJO in Maven?

...where in a text I see this word (mojo). I approximately understand what it means, but I would not refuse from a good explanation. I tried to google, but found only non-maven explanations. ...
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What is “lifting” in Haskell?

... Lifting without an Applicative is = Functor. I mean you have 2 choices : Functor or Applicative Functor. The first lifts single parameter functions the second multi parameter functions. Pretty much that's it. Right? It's not rocket science :) it just sounds like it. Thank...
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NodeJS / Express: what is “app.use”?

...leware 'layers' to the middleware stack. Notice that the routes are blank, meaning that when I added those middleware layers I specified that they be triggered on any route. If I added a custom middleware layer that only triggered on the path /user/:id that would be reflected as a string in the rout...
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float:left; vs display:inline; vs display:inline-block; vs display:table-cell;

...ware, however that it doesn't work if you're using font sizes in ems. That means it may not be a suitable solution for all cases. You may also like to see this answer I posted separately, which covers this point, and other options for dealing with the white space issue. – Spudl...
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Callback functions in C++

... ways to write callbacks in detail X.1 "Writing" a callback in this post means the syntax to declare and name the callback type. X.2 "Calling" a callback refers to the syntax to call those objects. X.3 "Using" a callback means the syntax when passing arguments to a function using a callback. Not...
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Why am I getting an OPTIONS request instead of a GET request?

...od just to check the actual request is safe to send. but in what sense ? i mean server can also put restrictions with certain response headers so why this is needed ? – hardik Jul 3 '14 at 13:36 ...
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moving committed (but not pushed) changes to a new branch after pull

...us when on the new branch doesn't show the commits ahead of master doesn't mean they are not actually there (assuming that's why you were worried). Try pushing the new branch to origin: you will see the commits are there – Félix Gagnon-Grenier Nov 23 '15 at 22...
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Why isn't vector a STL container?

... the result of such an operator call on a "normal" container. In turn this means that bool *pb =&v[0]; isn't valid code. On the other hand deque doesn't have any such specialization called out so each bool takes a byte and you can take the address of the value return from operator[]. Finally n...